Subscribe to RSS Feed

Diagnosing Prostate Cancer

Diagnosing prostate cancer What is a prostate?

The prostate is a small gland as big as a walnut that’s part of a man’s reproductive system. It is located in front of the rectum and under the bladder. It encircles the urethra. It helps make semen - the milky fluid that carries sperm from the testicles through the penis when a man ejaculates.

Overview of Prostate Cancer
  • Average age of diagnosis is 65
  • Usually slow-growing, often asymptomatic in early stages
  • African-American men are 50% more likely to develop prostate cancer than Caucasian men
  • Incidence increases if first-degree relative has prostate cancer
  • Causes include genetic disposition, history of sexually transmitted diseases, high- fat diet, hormones
Stages of Prostate Cancer

Stage 1: 
Location: Prostate only
Symptoms: Asymptomatic
Diagnosis: Accidental discovery

Stage 2:
Location: Prostate only
Symptoms: Mild urinary symptoms from enlarged prostate or asymptomatic
Diagnosis: Prostate specific antigen (PSA) elevated or gland palpated during rectal exam

Stage 3:
Location: Outside capsule of prostate; may also be in seminal vesicles
Symptoms: Urinary symptoms, rectal or pelvic pain
Diagnosis: PSA elevated or gland palpated during rectal exam

Stage 4:
Location: Lymph node involvement and metastasis
Symptoms: Urinary symptoms, rectal or pelvic pain, plus pain in affected tissue
Diagnosis: PSA elevated or gland palpated during rectal exam 

Located: Anywhere in body after previous treatment
Symptoms: Determined by tissue involved
Diagnosis: PSA elevated after treatment

Other Diagnostic Testing:
  • Prostate Specific Antigen (PSA)
  • Digital rectal exams
  • Transrectal ultrasonography
  • Tissue biopsy
  • Magnetic Resonance Imagery (MRI)
  • Computerized Tomography (CT scan)
Medical Management for Prostate Cancer

Radiation Therapy
Two major forms of radiation therapy used to treat cancer of the prostate are teletherapy and brachytherapy. Side effects of both forms are normally transitory. Side effects include inflammation of the rectum, bowel, and bladder due to the proximity to the prostate and the radiation doses. However, there is a greater preservation of sexual potency with this procedure than surgery.

Hormonal Therapy
This therapy suppresses a tumor’s growth by inhibiting or decreasing the level of circulating testosterone. As a result, the prostate tumor atrophies (decreases in size). Hormone therapy can be given for several years. Side effects usually occur during treatment, but they go away after treatment is finished. Side effects may include loss of sex drive, impotence, and hot flashes. 

Cryosurgery of the prostate is used to remove prostate cancer in patients who cannot tolerate surgery, and in those with recurrent prostate cancer. In this procedure, the cancerous tissue is killed through freezing and thawing. However, cryosurgery can also cause injury to surrounding organs like the rectum, scrotum, and penis. It can cause numbness and blocked urine.

Robotic laparoscopic surgery
Laparoscopic surgery is done with small incisions using a slender tube with a camera on the end (laparoscope), which may be robotically controlled. The scope is inserted through the navel, and the surgeon can see a highly enlarged image of the prostate. Compared with other types of prostatectomy, this technique may lead to shorter hospital stays, faster recovery, and less blood loss and pain.

Back to Articles

Bookmark Using:
Facebook Twitter LinkedIn Email Yahoo

Share on Facebook

Call to Make an Appointment With Dr. David Samadi:


Click the contact link to learn how Dr. Samadi can help treat your prostate cancer and give you back your quality of life.

* The benefits of robotic surgery cannot be guaranteed as surgery is both patient and procedure specific. Previous surgical results do not guarantee future outcomes.

J. N. Fauta, MA, USA

My wife and I did extensive research and the name of Dr. David Samadi kept coming up as pioneer and leader in the field of robotic surgery. Dr. Samadi was everything that I had read and more, he was personable, compassionate and above all extremely professional.

Walter K., USA

I learned I had prostrate cancer in late May 2010. I am 67 years old, diabetic, and had both TURP surgery and hernia surgery in the past. Being a Jehovah's Witness I was very concerned about the blood issue. Since conventional prostrate surgery is very bloody, it was not an option.

Alan H., New Jersey, USA

Words are not enough to express my heartfelt thanks to you and your staff for the successful outcome of my surgery. The compassion and care shown to me and my family by everyone made the journey through this most trying time much easier.

יוסי, Israel

הסיפור שלי מתחיל בספטמבר 2010, כשתוצאות בדיקותיי היו: PSA -4.9, גליסון- 6 (3+3). יש לציין  שסבלתי שנים ממתן שתן איטי של בן דקה לדקה וחצי, שזהו מדד לערמונית מוגדלת.במהלך החודשים שלאחר מכן ניגשתי לארבע בדיקות PSA  נוספות שהצביעו על עליה ברורה, למעט ירידה אחת באמצע .( 5.22, 4.96, 5.76, 6.16 )